| Literature DB >> 24581168 |
Xiang Zhu1, Li Liang2, Chen Liu3, Wencheng Yin2, Sen Chen2, Baoshan Cao2.
Abstract
BACKGROUND ANDEntities:
Mesh:
Substances:
Year: 2014 PMID: 24581168 PMCID: PMC6000052 DOI: 10.3779/j.issn.1009-3419.2014.02.15
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1Nrf2在肺腺癌中的表达情况。A:Nrf2胞浆高表达(×200);B:Nrf2胞浆低表达(×200);C:Nrf2核高表达(×200);D:Nrf2核低表达(×200)
Expression of Nrf2 in lung adenocarcinoma. A: High expression of Nrf2 in cytoplasm (×200); B: Low expression of Nrf2 in cytoplasm (×200); C: High expression of Nrf2 in nucleus (×200); D: Low expression of Nrf2 in nucleus (×200)
Nrf2阳性率同肺腺癌患者临床特征间的关系
The relationship between positive Nrf2 and clinical features of lung adenocarcinoma patients
| Clinical characterstic | Case ( | Nrf2 positive* rate, | ||
| PR: partial response; SD: stable disease; PD: progressive disease. *Nrf2 Positive refers to score>0, the score was obtained by multiplying the intensity and reactivity extension values of Nrf2 nuclear expression (range 0-300%). | ||||
| Gender | 31 | 2.562 | 0.109 | |
| Male | 10 | 6 (20.0%) | ||
| Female | 21 | 18 (85.7%) | ||
| Age/(yr) | 31 | 0.524 | 0.469 | |
| < 70 | 17 | 14 (82.4%) | ||
| ≥70 | 14 | 10 (71.4%) | ||
| Smoking history | 31 | 0.215 | 0.643 | |
| Yes | 11 | 8 (72.7%) | ||
| No | 20 | 16 (80.0%) | ||
| Differentiation | 31 | 1.740 | 0.419 | |
| Low | 5 | 5 (100.0%) | ||
| Moderate | 15 | 11 (48.4%) | ||
| High | 11 | 8 (72.7%) | ||
| Staging | 31 | 2.126 | 0.145 | |
| Ⅲ | 7 | 4 (57.1%) | ||
| Ⅳ | 24 | 20 (83.3%) | ||
| 31 | 1.336 | 0.248 | ||
| Exon 19 deletion | 21 | 15 (71.4%) | ||
| Exon 21 L858R | 10 | 9 (90.0%) | ||
| Response | 31 | 2.614 | 0.271 | |
| PR | 19 | 13 (68.4%) | ||
| SD | 7 | 6 (85.7%) | ||
| PD | 5 | 5 (100.0%) | ||
核Nrf2高表达率同肺腺癌患者临床特征间的关系
The relationship between high expression of Nrf2 in nucleus and clinical features of lung adenocarcinoma patients
| Clinical characterstic | Case ( | High expression of Nrf2 ** rate, | ||
| **High expression of Nrf2 refer to Nrf2 nuclear high intensity, score 2 or 3. | ||||
| Gender | 31 | 0.472 | 0.492 | |
| Male | 10 | 3 (30.0%) | ||
| Female | 21 | 9(42.9%) | ||
| Age (yr) | 31 | 1.106 | 0.293 | |
| < 70 | 17 | 8(47.1%) | ||
| ≥70 | 14 | 4 (28.6%) | ||
| Smoking history | 31 | 0.040 | 0.842 | |
| Yes | 11 | 4(36.4%) | ||
| No | 20 | 8 (40.0%) | ||
| Differentiation | 31 | 1.164 | 0.559 | |
| Low | 5 | 3 (60.0%) | ||
| Moderate | 15 | 5 (33.3%) | ||
| High | 11 | 4 (36.4%) | ||
| Staging | 31 | 0.392 | 0.531 | |
| Ⅲ | 7 | 2 (28.6%) | ||
| Ⅳ | 24 | 10 (41.7%) | ||
| 31 | 0.010 | 0.919 | ||
| Exon-19 deletion | 21 | 8 (38.1%) | ||
| Exon-21 L858R | 10 | 4 (40.0%) | ||
| Response | 31 | 31.000 | < 0.001 | |
| PR | 19 | 0 (0) | ||
| SD | 7 | 7 (100.0%) | ||
| PD | 5 | 5(100.0%) | ||
2Kaplan-Meier累计生存时间曲线分析。A:Nrf2阳性组和阴性组患者的PFS;B:Nrf2阳性组和阴性组患者的OS;C:Nrf2核高表达组和低或不表达组患者的PFS;D:Nrf2核高表达组和低或不表达组患者的OS;E:E19del突变和E21L858R突变组患者的PFS;F:E19del突变和E21L858R突变组患者的OS
Kaplan-Meier cumulative survival time curves analysis. A: PFS between Nrf2 positive expression and negative expression in groups of patients with lung adenocarcinoma; B: OS between Nrf2 positive expression and negative expression in groups of patients with lung adenocarcinoma; C: PFS between Nrf2 nuclear high expression and negative/low expression in groups of patients with lung adenocarcinoma; D: OS between Nrf2 nuclear high expression and negative/low expression in groups of patients with lung adenocarcinoma; E: PFS between E19del and E21L858R in groups of patients with lung adenocarcinoma patients; F: OS between E19del and E21L858R in groups of patients with lung adenocarcinoma patients
多因素分析EGFR-TKIs特异性生存的预后因素(n=31)
Cox regression analysis of the disease-specific survival with EGFR-TKIs (n=31)
| Characteristic | Regression coefficient | Standard error | Wald | Exp (B) | 95%CI | |
| Progression-free survival | ||||||
| Stage | 0.491 | 0.567 | 0.749 | 0.387 | 1.634 | 0.538-4.694 |
| EGFR mutation | 0.200 | 0.451 | 0.197 | 0.658 | 1.221 | 0.505-2.953 |
| Nrf2 score | 0.726 | 0.591 | 1.511 | 0.219 | 2.067 | 0.649-6.583 |
| Nrf2 nuclear expression | 1.782 | 0.579 | 9.483 | 0.002 | 5.944 | 1.912-18.483 |
| Overall survival (OS) | ||||||
| Stage | 0.246 | 0.658 | 0.139 | 0.709 | 1.279 | 0.352-4.647 |
| 0.038 | 0.528 | 0.139 | 0.709 | 1.039 | 0.369-2.925 | |
| Nrf2 score | 1.695 | 0.833 | 4.145 | 0.042 | 5.449 | 1.065-27.873 |
| Nrf2 nuclear expression | 0.301 | 0.521 | 0.335 | 0.563 | 1.352 | 0.487-3.752 |